"Great Catholic Parishes: A Living Mosaic" explores the key practices that contribute to the vitality and success of Catholic parishes. The authors emphasize the importance of community, faith, and service in fostering an environment where parishioners feel connected and engaged. By examining various parishes, the book reveals how these elements create a thriving church environment. The text identifies four essential practices that are vital for parish success: vibrant worship, intentional evangelization, responding to needs, and deepening community. Each practice is illustrated with real-world examples, showing how they can be effectively implemented. The authors argue that these practices are interconnected and serve to strengthen the overall mission of the Church. Ultimately, the book serves as a guide for parish leaders and members to create a more dynamic and fulfilling church experience. By embracing these practices, parishes can better serve their communities and foster spiritual growth in their ministers and congregants alike. This practical approach offers hope and direction for churches seeking to thrive in today's world.